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Bosch Security and Safety Systems North America

PRS‑xBxxx Basic amplifier

Amplifier, 1x500W

Commercial Product No.: PRS-1B500-US | Product No.: F.01U.083.925
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Expected delivery:28/11/2017

Voltage 115/230 VAC ±10%, 50/60 Hz
Power consumption Pmax -3 dB* / idle** / standby, 450 / 52 / 17 W
Voltage 48 VDC -10% to +20%
Power consumption Pmax -3 dB* / idle** / standby, 365 / 34 / 6 W
Frequency response 60 Hz to 19 kHz (-3 dB)
Total harmonic distortion <0.3% (1kHz) at 50% of rated power
Cross talk -70 dB (1 kHz) nominal (only multichannel)
Signal‑to‑noise ratio >85 dB with pilot tone off
Local audio input 0 dBV (symmetrical)
Rated load resistance 20 ohm (100 V); 10 ohm (70 V)
Rated load capacitance 250 nF (100 V); 500 nF (70 V)
Rated output power 500 W (1 min. at 55 °C)
rack use, with brackets 88 x 483 x 400 mm(3.5 x 19 x 15.7 in)
    in front of brackets 40 mm (1.6 in)
    behind brackets 360 mm (14.2 in)
Mounting 19” rack
Color Charcoal with silver
Weight 12 kg (26.5 lb)
Operating temperature -5 ºC to +55 ºC (+23 ºF to +131 ºF)
Storage and transport temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF)

Parts included with this product

Quantity Component
1 PRS‑1B500‑US Basic Amplifier 1 x 500 W
2/4/8/16 CAT 5 cables (for PRS 1B500 / PRS 2B250 / PRS 4B125 / PRS 8B060 types)
1 Power cord
1 Set of mounting brackets (large) for 19” rack
1 Set of connectors

Title Type Language
Title
Datasheet
Type
PDF
Language
Title
A&E specifications
Type
DOC
Language
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